/*
    * MIT License
    * Copyright (c) 2006-2025 JMockit developers
    * See LICENSE file for full license text.
    */
   package mockit.asm.types;
   
   import static org.junit.jupiter.api.Assertions.assertEquals;
   import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertThrows;
  
  import org.junit.jupiter.api.Test;
  
  final class MethodTypeTest {
  
      @Test
      void createFromMethodDescriptor() {
          MethodType type = MethodType.create("(Ljava/lang/String;I)V");
          assertNotNull(type);
      }
  
      @Test
      void getInternalName() {
          MethodType type = MethodType.create("(I)V");
          assertEquals("(I)V", type.getInternalName());
      }
  
      @Test
      void getClassNameThrows() {
          MethodType type = MethodType.create("(I)V");
          assertThrows(UnsupportedOperationException.class, type::getClassName);
      }
  
      @Test
      void getSizeThrows() {
          MethodType type = MethodType.create("(I)V");
          assertThrows(UnsupportedOperationException.class, type::getSize);
      }
  
      @Test
      void getOpcodeThrows() {
          MethodType type = MethodType.create("(I)V");
          assertThrows(UnsupportedOperationException.class, () -> type.getOpcode(0));
      }
  }